EP4276080A4 - LOW THERMAL EXPANSION COEFFICIENT GLASS FIBER - Google Patents

LOW THERMAL EXPANSION COEFFICIENT GLASS FIBER Download PDF

Info

Publication number
EP4276080A4
EP4276080A4 EP21908118.9A EP21908118A EP4276080A4 EP 4276080 A4 EP4276080 A4 EP 4276080A4 EP 21908118 A EP21908118 A EP 21908118A EP 4276080 A4 EP4276080 A4 EP 4276080A4
Authority
EP
European Patent Office
Prior art keywords
thermal expansion
glass fiber
expansion coefficient
low thermal
low
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP21908118.9A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP4276080A1 (en
Inventor
Zhiyao Tang
Yongyan LI
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Taishan Fiberglass Inc
Original Assignee
Taishan Fiberglass Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Taishan Fiberglass Inc filed Critical Taishan Fiberglass Inc
Publication of EP4276080A1 publication Critical patent/EP4276080A1/en
Publication of EP4276080A4 publication Critical patent/EP4276080A4/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C13/00—Fibre or filament compositions
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • C03B37/022—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from molten glass in which the resultant product consists of different sorts of glass or is characterised by shape, e.g. hollow fibres, undulated fibres, fibres presenting a rough surface
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
    • C03C3/091—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium
    • C03C3/093—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium containing zinc or zirconium
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2213/00—Glass fibres or filaments

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Glass Compositions (AREA)
EP21908118.9A 2021-01-06 2021-12-28 LOW THERMAL EXPANSION COEFFICIENT GLASS FIBER Pending EP4276080A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202110010617.1A CN112624620B (zh) 2021-01-06 2021-01-06 一种低热膨胀系数玻璃纤维
PCT/CN2021/142138 WO2022148275A1 (zh) 2021-01-06 2021-12-28 一种低热膨胀系数玻璃纤维

Publications (2)

Publication Number Publication Date
EP4276080A1 EP4276080A1 (en) 2023-11-15
EP4276080A4 true EP4276080A4 (en) 2024-06-12

Family

ID=75291428

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21908118.9A Pending EP4276080A4 (en) 2021-01-06 2021-12-28 LOW THERMAL EXPANSION COEFFICIENT GLASS FIBER

Country Status (5)

Country Link
US (1) US20240217867A1 (ja)
EP (1) EP4276080A4 (ja)
JP (1) JP7405987B2 (ja)
CN (1) CN112624620B (ja)
WO (1) WO2022148275A1 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112624620B (zh) * 2021-01-06 2022-04-05 泰山玻璃纤维有限公司 一种低热膨胀系数玻璃纤维
CN113698106B (zh) * 2021-07-09 2022-12-09 山东玻纤集团股份有限公司 一种低膨胀系数玻璃纤维的生产系统及生产方法
CN114455844A (zh) * 2021-12-27 2022-05-10 重庆再升科技股份有限公司 一种玻璃微纤维棉及滤纸
JP2024072725A (ja) * 2022-11-16 2024-05-28 日本板硝子株式会社 ガラス繊維およびガラス繊維用組成物
CN116282934B (zh) * 2023-02-24 2023-08-15 泰山玻璃纤维有限公司 高镁高比模量玻璃纤维组合物及玻璃纤维

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180127305A1 (en) * 2015-05-13 2018-05-10 Ppg Industries Ohio, Inc. USE OF MgO, ZnO, AND RARE EARTH OXIDES FOR MAKING IMPROVED LOW DIELECTRIC FIBERS WITH IMPROVED LOW THERMAL EXPANSION COEFFICIENT FOR HIGH BORON ALUMINOSILICATE COMPOSITIONS
CN112745032A (zh) * 2021-01-06 2021-05-04 泰山玻璃纤维有限公司 一种低热膨胀系数高模量玻璃纤维
CN112745031A (zh) * 2021-01-06 2021-05-04 泰山玻璃纤维有限公司 一种低热膨胀系数高强度玻璃纤维

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7799713B2 (en) * 2005-11-04 2010-09-21 Ocv Intellectual Capital, Llc Composition for high performance glass, high performance glass fibers and articles therefrom
DE102007036774B4 (de) * 2007-08-03 2012-08-16 S.D.R. Biotec Verwaltungs GmbH Thermischbeständige Glasfasern, Verfahren zu deren Beschlichtung und Verwendung
TWI565675B (zh) * 2011-01-11 2017-01-11 Agy控股公司 具低熱膨脹係數之玻璃組合物及由其製成之玻璃纖維
JP5316728B2 (ja) * 2011-02-01 2013-10-16 日東紡績株式会社 ガラス繊維
US9546107B2 (en) * 2012-10-18 2017-01-17 Ocv Intellectual Capital, Llc Glass composition for the manufacture of fibers and process
CN102976620B (zh) * 2012-12-06 2015-09-09 重庆国际复合材料有限公司 用于制备玻璃纤维的组合物及其低介电常数玻璃纤维
WO2015011439A1 (en) * 2013-07-22 2015-01-29 Morgan Advanced Materials Plc. Inorganic fibre compositions
CN104261686B (zh) * 2014-09-05 2017-01-11 巨石集团有限公司 一种耐碱玻璃纤维组合物
CN106587644B (zh) * 2015-10-15 2019-06-18 巨石集团有限公司 一种无硼玻璃纤维组合物及其玻璃纤维和复合材料
CN106186672A (zh) * 2016-07-19 2016-12-07 台嘉玻璃纤维有限公司 具有低重量百分比的氧化锆成份的玻璃材料
US10301212B2 (en) * 2016-07-29 2019-05-28 Schott Ag Radiopaque glass and uses thereof
CN112624620B (zh) * 2021-01-06 2022-04-05 泰山玻璃纤维有限公司 一种低热膨胀系数玻璃纤维

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180127305A1 (en) * 2015-05-13 2018-05-10 Ppg Industries Ohio, Inc. USE OF MgO, ZnO, AND RARE EARTH OXIDES FOR MAKING IMPROVED LOW DIELECTRIC FIBERS WITH IMPROVED LOW THERMAL EXPANSION COEFFICIENT FOR HIGH BORON ALUMINOSILICATE COMPOSITIONS
CN112745032A (zh) * 2021-01-06 2021-05-04 泰山玻璃纤维有限公司 一种低热膨胀系数高模量玻璃纤维
CN112745031A (zh) * 2021-01-06 2021-05-04 泰山玻璃纤维有限公司 一种低热膨胀系数高强度玻璃纤维

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022148275A1 *

Also Published As

Publication number Publication date
EP4276080A1 (en) 2023-11-15
KR20220107238A (ko) 2022-08-02
WO2022148275A1 (zh) 2022-07-14
US20240217867A1 (en) 2024-07-04
JP7405987B2 (ja) 2023-12-26
CN112624620B (zh) 2022-04-05
JP2023512885A (ja) 2023-03-30
CN112624620A (zh) 2021-04-09

Similar Documents

Publication Publication Date Title
EP4276080A4 (en) LOW THERMAL EXPANSION COEFFICIENT GLASS FIBER
EP3740795A4 (en) OPTICAL LIGHT GUIDE ELEMENT WITH MULTI-AXIS INTERNAL APERTURE EXTENSION
AU2003216500A1 (en) High temperature glass fiber insulation
NL1028342A1 (nl) Keramisch glas met lage thermisch expansie.
MX2016005193A (es) Vidrio laminado delgado.
MX2015002863A (es) Articulo revestido con recubrimiento de baja-e que tiene capas absorbentes para reflectancia baja del lado de la pelicula y transmision visible baja.
WO2010042460A3 (en) Intermediate thermal expansion coefficient glass
EP1875284A4 (en) ALKALI AND FLUORODED OPTICAL FIBER
FR2909994B1 (fr) Four de fusion de verre
EP3819270A4 (en) HIGH MODULE GLASS FIBER COMPOSITION PRODUCED FROM BASALT
WO2012061211A3 (en) Reflective articles and methods of making the same
WO2011115683A3 (en) Multi wavelength dts fiber window with psc fibers
WO2020102147A3 (en) Laminated glass articles comprising a hydrogen-containing glass core layer and methods of forming the same
EP4145196A4 (en) OPTICAL FIBER
EP3922612A4 (en) OPTICAL FIBER AND METHOD OF MANUFACTURING AN OPTICAL FIBER
WO2015007899A3 (en) Glazing
EP4215965A4 (en) OPTICAL FIBER RIBBON AND SUB-BAND TYPE OPTICAL FIBER RIBBON
EP4048761A4 (en) HIGH THERMAL STABILITY LUBRICANT
EP4123350A4 (en) OPTICAL FIBER
EP4085036A4 (en) LOW DIELECTRIC CONSTANT GLASS COMPOSITION, FIBERS AND ARTICLE
ITTO20050809A1 (it) Dispositivo per la fabbricazione di calici di vetro con stelo
EP3858796A4 (en) FLUOROPHOSPHATE OPTICAL GLASS, OPTICAL PREFORM, ELEMENT AND INSTRUMENT
EP3931637A4 (en) PSA COMPOSITION WITH ULTRA-LOW TEMPERATURE PERFORMANCE
WO2012075002A3 (en) Alkali-free high strain point glass
EP4266100A4 (en) OPTICAL FIBER RIBBON

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20220701

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20240513

RIC1 Information provided on ipc code assigned before grant

Ipc: C03C 3/093 20060101ALI20240506BHEP

Ipc: C03B 37/022 20060101ALI20240506BHEP

Ipc: C03C 13/00 20060101AFI20240506BHEP